Home / 2,844,446,080.86-3,925,343,989.79-1,574,375,278.20

Finding the Fourth Proportional to 2,844,446,080.86, 3,925,343,989.79 and 1,574,375,278.20

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Solution

The fourth proportional to 2,844,446,080.86, 3,925,343,989.79 and 1,574,375,278.20 is: 2,172,642,532.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,446,080.86 : 3,925,343,989.79 = 1,574,375,278.20 : x
  2. Step 2: Convert to fraction form
    2,844,446,080.86/3,925,343,989.79 = 1,574,375,278.20/x
  3. Step 3: Cross multiply
    2,844,446,080.86x = 3,925,343,989.79 × 1,574,375,278.20
  4. Step 4: Simplify right side
    2,844,446,080.86x = 6,179,964,535,948,456,960
  5. Step 5: Solve for x
    x = 6,179,964,535,948,456,960/2,844,446,080.86
  6. Step 6: Final answer
    x = 2,172,642,532.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.